1) Before Lan (go) abroad, she (learn) English
2) By 2007, She(get) married
3) When I (come), He (go)
4) When they ( arrive), the film(start)
5) After they (return) they (call) me
6) It was the first time, she (visit) me
7) When she (get) there, he(already type) this letter
giups minh voi a minh can gap lam huhu cam on mng nhiuu
2) By 2007, She(get) had got married
3) When I (come) came, He (go)had gone
4) When they ( arrive) arrived, the film(start)had started
5) After they (return) had returned they (call) called me
6) It was the first time, she (visit) had visited me
7) When she (get) got there, he(already type)had already type this letter